<div class="row">
  <div class="col-lg-12 col-md-12 col-sm-12 col-xs-12">
    <h2>项目</h2>
    <app-item-create (create)="createItem($event)"></app-item-create>
    <app-item-list (addItem)="openModal()"></app-item-list>
  </div>
</div>
